Home / 1,436,280.08-2,154,474.60-537,627.20

Finding the Fourth Proportional to 1,436,280.08, 2,154,474.60 and 537,627.20

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Solution

The fourth proportional to 1,436,280.08, 2,154,474.60 and 537,627.20 is: 806,461.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,280.08 : 2,154,474.60 = 537,627.20 : x
  2. Step 2: Convert to fraction form
    1,436,280.08/2,154,474.60 = 537,627.20/x
  3. Step 3: Cross multiply
    1,436,280.08x = 2,154,474.60 × 537,627.20
  4. Step 4: Simplify right side
    1,436,280.08x = 1,158,304,146,669.12
  5. Step 5: Solve for x
    x = 1,158,304,146,669.12/1,436,280.08
  6. Step 6: Final answer
    x = 806,461.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.